<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        .box {

            display: none;
            width: 200px;
            height: 400px;
            background: gold;
        }
        .lo {
            display: table;
        }
    </style>

</head>
<body>
<div class="box"></div>
<div>2</div>
<a href="#" class="lo">标签1</a>
<a href="#" class="lo">白哦</a>

</body>
</html>